insunkadj.
/ˈɪnsʌŋk/ Sunk in.
ΘΚΠ
the world > movement > motion in a certain direction > downward motion > falling > [adjective] > collapsed > inwards
caved1862
insunk1877
infallen1882
1877 E. G. Squier Peru (1878) 212 They are all ascended by insunk stairs.
This entry has not yet been fully updated (first published 1900; most recently modified version published online March 2021).
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adj.1877